Univariate Distribution
Histogram

QQ Plot
## Warning: Removed 3 rows containing non-finite values (stat_qq).
## Warning: Removed 3 rows containing non-finite values
## (stat_qq_line).

## Warning: Removed 547 rows containing non-finite values (stat_qq).
## Warning: Removed 547 rows containing non-finite values
## (stat_qq_line).

## Warning: Removed 27 rows containing non-finite values (stat_qq).
## Warning: Removed 27 rows containing non-finite values
## (stat_qq_line).

QQ Plot (by ln_wage)
## Warning: Removed 3 rows containing non-finite values (stat_qq).
## Warning: Removed 3 rows containing non-finite values
## (stat_qq_line).

## Warning: Removed 545 rows containing non-finite values (stat_qq).
## Warning: Removed 545 rows containing non-finite values
## (stat_qq_line).

## Warning: Removed 18 rows containing non-finite values (stat_qq).
## Warning: Removed 18 rows containing non-finite values
## (stat_qq_line).

Bivariate Distribution
Boxplot (by ln_wage)
## Warning: Removed 6692 rows containing non-finite values
## (stat_boxplot).

## Warning: Removed 703 rows containing non-finite values
## (stat_boxplot).

Scatterplot (by ln_wage)
## Warning: Removed 1 rows containing missing values (geom_point).

## Warning: Removed 561 rows containing missing values (geom_point).

## Warning: Removed 39 rows containing missing values (geom_point).
